<!--
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
        <title></title>
    </head>
    <body>
        <?php
        $array1 = array("a" => "Avion", "b" => "tren", "c" => "Barco", "Bicicleta");
        $array2 = array("a" => "AVION", "B" => "Tren", "Barco", "Bicicleta");

        print_r(array_uintersect_uassoc($array1, $array2, "strcasecmp", "strcasecmp"));
        ?>
    </body>
</html>
